Class 9

Explore popular questions from Coordinate Geometry for Class 9. This collection covers Coordinate Geometry previous year Class 9 questions hand picked by experienced teachers.

Mathematics

Coordinate Geometry

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Q 1. The point {tex} ( 0 , y ) , {/tex} where {tex} y {/tex} is real always lies on the

A

{tex} \mathrm { x } - \mathrm { axis } {/tex}

B

origin

{tex} \mathrm { y } - \mathrm { axis } {/tex}

D

ordinate

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Q 2. If coordinates of point {tex} \mathrm P {/tex} are {tex} \mathrm{( x , y )} {/tex} such that {tex} \mathrm{x < 0 , y = 0} , {/tex} then {tex} \mathrm P {/tex} lies on

A

positive {tex} \mathrm { x } - \mathrm { axis } {/tex}

B

positive {tex} \mathrm { y } - \mathrm { axis } {/tex}

C

negative {tex} \mathrm { y } - \mathrm { axis } {/tex}

negative {tex} \mathrm { x } - \mathrm { axis } {/tex}

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Q 3. The point {tex} ( 2,3 ) {/tex} is at a distance of .........{tex} .. {/tex} units from {tex} \mathrm { x } {/tex} -axis

A

2 units

B

5 units

3 units

D

none

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Q 4. The point {tex} ( 2 , - 3 ) {/tex} belong to quadrant

A

{tex} Q _ { 1 } {/tex}

B

{tex} Q _ { 2 } {/tex}

C

{tex} Q _ { 3 } {/tex}

{tex} Q _ { 4 } {/tex}

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Q 5. Assertion: The distance of point {tex} \mathrm { R } ( 3,4 ) {/tex} from origin is {tex}3{/tex} units.
Reason: The distance between two points is given by {tex} \sqrt { \left( x _ { 2 } - x _ { 1 } \right) ^ { 2 } + \left( y _ { 2 } - y _ { 1 } \right) ^ { 2 } } {/tex}

A

Both Assertion and Reason are true and Reason is the correct explanation of 'Assertion'

B

Both Assertion and Reason are true and Reason is not the correct explanation of 'Assertion'

C

Assertion is true but Reason is false

Assertion is false but Reason is true

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Q 6. To locate a point {tex} ( - \mathrm { a } , - \mathrm { b } ) {/tex} in the third quadrant {tex} \mathrm { a } < 0 , \mathrm { b } < 0 {/tex}

A

Move only in the negative direction of {tex} \mathrm { x } {/tex} -axis.

Move 'a' units in the negative direction of {tex} \mathrm x {/tex} -axis then b units vertically downward in the negative direction of {tex}\mathrm y {/tex}-axis parallel to the {tex}\mathrm y{/tex}-axis.

C

Move 'b' units along the x-axis

D

None of these.

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Q 7. When both the coordinates of a point are negative then the point lies in the

A

B

D

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Q 8. Which of the following statements is/are correct

A

The coordinate axes are mutually perpendicular to each other

B

The y-axis is also called as ordinate

C

The point of intersection of {tex} x {/tex} -axis and {tex} y {/tex} -axis is called as origin

Both A and C

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Q 9. The perpendicular distance of point {tex} P ( x , y ) {/tex} from {tex} y {/tex} -axis is known as

A

{tex} x {/tex}- coordinate

B

abscissa

C

{tex} y {/tex}-coordinate

Both A and B